The Sonos Era 100 SL Is at Its Lowest Price Ever Right Now

As early Prime Day deals start appearing (you can find more in our guide to Prime Day 2026), the Sonos Era 100 SL has dropped to $169 on Amazon from its usual $189 price, marking its lowest price yet, according to price trackers. The speaker is essentially a microphone-free version of the standard Era 100. You lose support for Alexa and other voice assistant features, but everything else remains the same, including the stereo sound, Bluetooth connectivity, room-correction technology, and access to the broader Sonos ecosystem.

Unlike the Sonos One SL, which is a mono speaker, the Era 100 (and its SL sibling) uses a stereo driver configuration that produces a noticeably wider soundstage and better instrument separation. In practice, that means instruments and vocals feel more separated rather than blending together in the center of the room, which makes a real difference in well-produced recordings. It also has room-correction tools that adjust the sound output based on your listening environment, plus manual bass and treble controls if you want to dial things in further. Bluetooth support is also included, which wasn’t always a given with Sonos products, and makes it easier for guests to connect without joining your home network. 

Another solid reason to consider this is the ecosystem—the Era 100 SL works with the Sonos app and can be grouped with other compatible Sonos speakers for whole-home audio. You can start with a single speaker and expand over time without replacing anything. It doesn’t support Dolby Atmos music like the more expensive Era 300, and it isn’t powerful enough to effortlessly fill very large spaces. Audio can also lose some composure when pushed to maximum volume. Still, if you’re looking for a compact wireless speaker that prioritizes sound quality over smart-assistant features, the Era 100 SL offers much of what makes Sonos popular at its lowest price yet.